CN213011819U

CN213011819U - Economic full-electric carrier

Info

Publication number: CN213011819U
Application number: CN202021696724.1U
Authority: CN
Inventors: 梁木荣; 张坪
Original assignee: Hangzhou Gangli Hydraulic Machinery Co ltd
Current assignee: Hangzhou Gangli Hydraulic Machinery Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-04-20
Anticipated expiration: 2030-08-14

Abstract

The utility model relates to an economic full-electric carrier, the fork system is not steady when solving among the prior art carrier and promoting, the problem of easy slope, a technical scheme is proposed: an economical all-electric carrier comprises a steering driving assembly, a lifting oil cylinder, a crank connecting rod assembly, a fork system, an electric control system, a lithium battery and an electric oil pump; the lifting oil cylinder and the crank connecting rod assembly are both arranged on the steering driving assembly; the pallet fork system is arranged on the crank connecting rod component; the electric control system, the lithium battery and the electric oil pump are all arranged on the pallet fork system; the steering driving component comprises a universal balance wheel, a driving wheel, a connecting seat and an operating handle; the operating handle is fixed on the top of the connecting seat; the driving wheel is arranged at the bottom of the connecting seat; the universal balance wheel is arranged on the connecting seat; the connecting seat is connected with the lifting oil cylinder. The utility model discloses a linkage of crank connecting rod promotes the front and back synchronization of fork, guarantees the steady promotion of goods on the fork.

Description

Economic full-electric carrier

Technical Field

The utility model relates to a carrier, concretely relates to full electric carrier of economical.

Background

In logistics storage operation, traditional manual handling has generally been replaced by mechanical handling because of working strength is big, work efficiency low grade multiple reason. The carrier is also called a pallet truck or a forklift, and is divided into three types: manual guided vehicles, electric guided vehicles, and motorized guided vehicles. The motor-driven truck has the defects of large vehicle type, complex structure, high price, high failure rate and high maintenance cost, and can be operated by personnel trained professionally. Manual carrier needs the manual work to promote the goods, and the manual work promotes the carrier operation, and the operation is wasted time and energy to handling speed is slow, and work efficiency is low. The electric carrier has small structure, simple operation and no need of manual carrying. However, the existing electric truck also has the problem that the pallet fork is easy to incline when being lifted, so that the goods slide out, and even threatens the safety of workers in serious cases.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a structural design is reasonable, promotes steadily, the full electric pallet truck of economic type of difficult slope.

The utility model provides a technical scheme that above-mentioned problem adopted is: the economical all-electric carrier comprises a steering driving assembly, a lifting oil cylinder, a crank connecting rod assembly, a pallet fork system, an electric control system, a lithium battery and an electric oil pump; the lifting oil cylinder and the crank connecting rod assembly are both arranged on the steering driving assembly; the fork system is arranged on the crank connecting rod assembly; the electric control system, the lithium battery and the electric oil pump are all arranged on the fork system; the steering driving assembly comprises a universal balance wheel, a driving wheel, a connecting seat and an operating handle; the operating handle is fixed at the top of the connecting seat; the driving wheel is arranged at the bottom of the connecting seat; the universal balance wheel is arranged on the connecting seat; the connecting seat is connected with the lifting oil cylinder.

Preferably, the number of the universal balance wheels in the utility model is 2; the 2 universal balance wheels are respectively arranged on two sides of the connecting seat.

Preferably, the universal balance wheel in the utility model comprises a roller, a connecting rod, a spring damping device and a protective cover; the roller is rotationally connected to the protective cover; the spring damping device is fixed on the protective cover; the protective cover is fixed on the connecting rod; the connecting rod is connected with the connecting seat.

Preferably, the utility model discloses in still be equipped with lifting roller mechanism on the crank link assembly.

Preferably, the electric control system is electrically connected with the lithium battery.

As preferred, in the utility model discloses in electrical system is the electricity with steering drive subassembly, lift cylinder, crank link assembly, fork system, electric oil pump and is connected.

Compared with the prior art, the utility model, have following advantage and effect: the lifting oil cylinder of the carrier of the utility model applies lifting force on the fork system, synchronously lifts the front and the back of the fork through the linkage of the crank connecting rod, and ensures the stable lifting of goods on the fork; the electric control system, the lithium battery and the electric hydraulic pump are skillfully arranged on the fork frame, so that the space is fully utilized, and the structure of the carrier is compact; the universal balance wheel of the utility model is provided with the spring vibration damper, which ensures the stable operation of the carrier, and meanwhile, the universal balance wheel is also provided with the protective cover which can protect the safety of the operators; the utility model discloses an electrical system operation turns to drive assembly, promotion hydro-cylinder, crank link assembly, fork system and electric oil pump, does not need artifical transport and promotes the goods, and the operation is more convenient, labour saving and time saving.

Drawings

Fig. 1 is a schematic perspective view of an economical all-electric truck according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of parts of an economical all-electric truck according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the crank link assembly (when the lift cylinder is not lifted) according to the embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a crank link assembly (during lifting of a lift cylinder) according to an embodiment of the present invention.

Fig. 5 is a schematic view of an installation structure of an electric control system in an embodiment of the present invention.

Fig. 6 is a schematic view of an installation structure of a lithium battery in an embodiment of the present invention.

Fig. 7 is a schematic view of an installation structure of the electric hydraulic pump in the embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a steering driving assembly according to an embodiment of the present invention.

Fig. 9 is a schematic structural view of the universal balance wheel in the embodiment of the present invention.

In the figure: the device comprises a steering driving assembly 1, a lifting oil cylinder 2, a crank connecting rod assembly 3, a fork system 4, an electric control system 5, a lithium battery 6, an electric oil pump 7, a universal balance wheel 8, a driving wheel 9, a connecting seat 10, a spring vibration damper 11 and a protective cover 12.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

Examples are given.

Referring to fig. 1 to 9, the all-electric economical transportation vehicle in the present embodiment includes a steering drive assembly 1, a lift cylinder 2, a crank link assembly 3, a fork system 4, an electric control system 5, a lithium battery 6, and an electric oil pump 7; the lifting oil cylinder 2 and the crank connecting rod assembly 3 are both arranged on the steering driving assembly 1; the pallet fork system 4 is arranged on the crank connecting rod component 3; the electric control system 5, the lithium battery 6 and the electric oil pump 7 are all arranged on the pallet fork system 4; the steering driving assembly 1 comprises a universal balance wheel 8, a driving wheel 9, a connecting seat 10 and an operating handle; the operating handle is fixed on the top of the connecting seat 10; the driving wheel 9 is arranged at the bottom of the connecting seat 10; the universal balance wheel 8 is arranged on the connecting seat 10; the connecting base 10 is connected with the lifting cylinder 2.

The number of the universal balance wheels 8 in the embodiment is 2; 2 universal balance wheels 8 are respectively arranged at two sides of the connecting seat 10; the universal balance wheel 8 comprises a roller, a connecting rod, a spring damping device 11 and a protective cover 12; the roller is rotationally connected to the protective cover 12; the spring damping device 11 is fixed on the protective cover 12; the protective cover 12 is fixed on the connecting rod; the connecting rod is connected with the connecting seat 10; the crank connecting rod component 3 is also provided with a lifting roller mechanism; the electric control system 5 is electrically connected with the lithium battery 6; the electric control system 5 is electrically connected with the steering driving assembly 1, the lifting oil cylinder 2, the crank connecting rod assembly 3, the fork system 4 and the electric oil pump 7.

In the operation of the embodiment, the lifting oil cylinder 2 and the crank connecting rod assembly 3 are connected by the carrier through the connecting seat 10, meanwhile, the fork system 4 is installed on the crank connecting rod assembly 3, the lifting oil cylinder 2 acts lifting force on the fork system 4, the front and the back of the fork system 4 are synchronously lifted through the linkage of the crank connecting rod 3, and the stable lifting of goods on the fork system 4 is ensured; the action of the crank connecting rod 3 is controlled by the electric control system 5, when the front part of the crank connecting rod is lifted along with the lifting oil cylinder 2, the lifting roller mechanism at the rear part also rotates under the control of the electric control system 5, so that the fork system 4 is synchronous front and back.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. An economical all-electric carrier comprises a lifting oil cylinder (2), a pallet fork system (4), an electric control system (5), a lithium battery (6) and an electric oil pump (7); the steering drive device is characterized by further comprising a steering drive assembly (1) and a crank connecting rod assembly (3); the lifting oil cylinder (2) and the crank connecting rod assembly (3) are both arranged on the steering driving assembly (1); the pallet fork system (4) is arranged on the crank connecting rod component (3); the electric control system (5), the lithium battery (6) and the electric oil pump (7) are all arranged on the pallet fork system (4); the steering driving assembly (1) comprises a universal balance wheel (8), a driving wheel (9), a connecting seat (10) and an operating handle; the operating handle is fixed at the top of the connecting seat (10); the driving wheel (9) is arranged at the bottom of the connecting seat (10); the universal balance wheel (8) is arranged on the connecting seat (10); the connecting seat (10) is connected with the lifting oil cylinder (2).

2. The all-electric economical truck according to claim 1, characterized in that the number of said universal balance wheels (8) is 2; the 2 universal balance wheels (8) are respectively arranged at two sides of the connecting seat (10).

3. The all-electric economical truck according to claim 1, characterized in that said universal balance wheel (8) comprises a roller, a connecting rod, a spring shock absorbing device (11) and a protective cover (12); the roller is rotationally connected to the protective cover (12); the spring damping device (11) is fixed on the protective cover (12); the protective cover (12) is fixed on the connecting rod; the connecting rod is connected with the connecting seat (10).

4. The all-electric economical truck according to claim 1, characterized in that said crank-link assembly (3) is further provided with a lifting roller mechanism.

5. The all-electric economical truck according to claim 1, characterized in that said electronic control system (5) is electrically connected to a lithium battery (6).

6. The all-electric economical truck according to claim 1, wherein the electric control system (5) is electrically connected to the steering drive assembly (1), the lift cylinder (2), the crank link assembly (3), the fork system (4) and the electric oil pump (7).